Refrigerator



FIG. 1 is a front perspective view of a refrigerator, showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left-side view thereof;

FIG. 5 is a right-side view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof;

FIG. 8 is a rear perspective view thereof;

FIG. 9 is an enlarged view of the portion 9 in FIG. 1; and,

FIG. 10 is an enlarged view of the portion 10 in FIG. 1.

The even-dash broken lines illustrating portions of the refrigerator form no part of the claimed design. The dot-dot-dash broken lines encircling enlargement portions of the refrigerator form no part of the claimed design. 

CLAIM The ornamental design for a refrigerator, as shown and described. 